class User:
    def __init__(self, first_name, last_name):
        self.first_name = first_name
        self.last_name = last_name
        self.login_attempts = 0

    def describe_user(self):
        print(f"First name is: {self.first_name}")
        print(f"Last name is: {self.last_name}")
    
    def greet_user(self):
        full_name = f"{self.last_name}{self.last_name}"
        print(f"Hello {full_name.title()}")

    def increment_login_attempts(self):
        self.login_attempts += 1

    def reset_login_attempts(self):
        self.login_attempts = 0
